geth 1.9.0アップデート

7/10に1.9.0がリリースされたのでアップデートメモです。あんまり役に立ちそうな感じでもないですが、メモしちゃったのでポスト。誰かのお役に立てれば幸いです。

[geth 1.9.0 リリースノート](https://qiita.com/murata-tomohide/items/b1a89365277f41d96bba)

# TL;DR

Punisher (v1.8.27)からFull Biotic Kick (v1.9.0)にアップデートします。
特に困ることなくすんなりいっちゃいます。


# DLします

DLして展開します。

https://github.com/ethereum/go-ethereum/releases

```
[ec2-user@ip-10-20-0-250 ~]$ wget https://github.com/ethereum/go-ethereum/archive/v1.9.0.tar.gz
--2019-07-17 07:24:23--  https://github.com/ethereum/go-ethereum/archive/v1.9.0.tar.gz
Resolving github.com (github.com)... 52.192.72.89
Connecting to github.com (github.com)|52.192.72.89|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/ethereum/go-ethereum/tar.gz/v1.9.0 [following]
--2019-07-17 07:24:24--  https://codeload.github.com/ethereum/go-ethereum/tar.gz/v1.9.0
Resolving codeload.github.com (codeload.github.com)... 192.30.255.120
Connecting to codeload.github.com (codeload.github.com)|192.30.255.120|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: ‘v1.9.0.tar.gz’

    [               <=>                                                                                                                                                                                                    ] 16,399,034  5.18MB/s   in 3.0s

2019-07-17 07:24:27 (5.18 MB/s) - ‘v1.9.0.tar.gz’ saved [16399034]

[ec2-user@ip-10-20-0-250 ~]$ tar zxfv v1.9.0.tar.gz

~snip;

[ec2-user@ip-10-20-0-250 ~]$ cd go-ethereum-1.9.0/
```


# ビルドします

```
[ec2-user@ip-10-20-0-250 go-ethereum-1.9.0]$ make
build/env.sh go run build/ci.go install ./cmd/geth
>>> /usr/lib/golang/bin/go install -v ./cmd/geth
github.com/ethereum/go-ethereum/vendor/golang.org/x/crypto/sha3
github.com/ethereum/go-ethereum/vendor/golang.org/x/sys/unix
github.com/ethereum/go-ethereum/common/hexutil
github.com/ethereum/go-ethereum/common
github.com/ethereum/go-ethereum/common/math
github.com/ethereum/go-ethereum/crypto/secp256k1
github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar
github.com/ethereum/go-ethereum/rlp

~snip;
```


# ヘルプ

なんかこのまま動いちゃいそうなので、ヘルプでも見てみましょう。

```
[ec2-user@ip-10-20-0-250 go-ethereum-1.9.0]$ ./build/bin/geth --help
NAME:
   geth - the go-ethereum command line interface

   Copyright 2013-2019 The go-ethereum Authors

USAGE:
   geth [options] command [command options] [arguments...]

VERSION:
   1.9.0-stable

COMMANDS:
   account           Manage accounts
   attach            Start an interactive JavaScript environment (connect to node)
   console           Start an interactive JavaScript environment
   copydb            Create a local chain from a target chaindata folder
   dump              Dump a specific block from storage
   dumpconfig        Show configuration values
   export            Export blockchain into file
   export-preimages  Export the preimage database into an RLP stream
   import            Import a blockchain file
   import-preimages  Import the preimage database from an RLP stream
   init              Bootstrap and initialize a new genesis block
   inspect           Inspect the storage size for each type of data in the database
   js                Execute the specified JavaScript files
   license           Display license information
   makecache         Generate ethash verification cache (for testing)
   makedag           Generate ethash mining DAG (for testing)
   removedb          Remove blockchain and state databases
   retesteth         Launches geth in retesteth mode
   version           Print version numbers
   wallet            Manage Ethereum presale wallets
   help, h           Shows a list of commands or help for one command

ETHEREUM OPTIONS:
  --config value                        TOML configuration file
  --datadir "/home/ec2-user/.ethereum"  Data directory for the databases and keystore
  --datadir.ancient                     Data directory for ancient chain segments (default = inside chaindata)
  --keystore                            Directory for the keystore (default = inside the datadir)
  --nousb                               Disables monitoring for and managing USB hardware wallets
  --pcscdpath value                     Path to the smartcard daemon (pcscd) socket file (default: "/run/pcscd/pcscd.comm")
  --networkid value                     Network identifier (integer, 1=Frontier, 2=Morden (disused), 3=Ropsten, 4=Rinkeby) (default: 1)
  --testnet                             Ropsten network: pre-configured proof-of-work test network
  --rinkeby                             Rinkeby network: pre-configured proof-of-authority test network
  --goerli                              Görli network: pre-configured proof-of-authority test network
  --syncmode "fast"                     Blockchain sync mode ("fast", "full", or "light")
  --exitwhensynced                      Exits after block synchronisation completes
  --gcmode value                        Blockchain garbage collection mode ("full", "archive") (default: "full")
  --ethstats value                      Reporting URL of a ethstats service (nodename:secret@host:port)
  --identity value                      Custom node name
  --lightkdf                            Reduce key-derivation RAM & CPU usage at some expense of KDF strength
  --whitelist value                     Comma separated block number-to-hash mappings to enforce (<number>=<hash>)

LIGHT CLIENT OPTIONS:
  --light.serve value     Maximum percentage of time allowed for serving LES requests (multi-threaded processing allows values over 100) (default: 0)
  --light.ingress value   Incoming bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited) (default: 0)
  --light.egress value    Outgoing bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited) (default: 0)
  --light.maxpeers value  Maximum number of light clients to serve, or light servers to attach to (default: 100)
  --ulc.servers value     List of trusted ultra-light servers
  --ulc.fraction value    Minimum % of trusted ultra-light servers required to announce a new head (default: 75)
  --ulc.onlyannounce      Ultra light server sends announcements only

DEVELOPER CHAIN OPTIONS:
  --dev               Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled
  --dev.period value  Block period to use in developer mode (0 = mine only if transaction pending) (default: 0)

ETHASH OPTIONS:
  --ethash.cachedir                         Directory to store the ethash verification caches (default = inside the datadir)
  --ethash.cachesinmem value                Number of recent ethash caches to keep in memory (16MB each) (default: 2)
  --ethash.cachesondisk value               Number of recent ethash caches to keep on disk (16MB each) (default: 3)
  --ethash.dagdir "/home/ec2-user/.ethash"  Directory to store the ethash mining DAGs (default = inside home folder)
  --ethash.dagsinmem value                  Number of recent ethash mining DAGs to keep in memory (1+GB each) (default: 1)
  --ethash.dagsondisk value                 Number of recent ethash mining DAGs to keep on disk (1+GB each) (default: 2)

TRANSACTION POOL OPTIONS:
  --txpool.locals value        Comma separated accounts to treat as locals (no flush, priority inclusion)
  --txpool.nolocals            Disables price exemptions for locally submitted transactions
  --txpool.journal value       Disk journal for local transaction to survive node restarts (default: "transactions.rlp")
  --txpool.rejournal value     Time interval to regenerate the local transaction journal (default: 1h0m0s)
  --txpool.pricelimit value    Minimum gas price limit to enforce for acceptance into the pool (default: 1)
  --txpool.pricebump value     Price bump percentage to replace an already existing transaction (default: 10)
  --txpool.accountslots value  Minimum number of executable transaction slots guaranteed per account (default: 16)
  --txpool.globalslots value   Maximum number of executable transaction slots for all accounts (default: 4096)
  --txpool.accountqueue value  Maximum number of non-executable transaction slots permitted per account (default: 64)
  --txpool.globalqueue value   Maximum number of non-executable transaction slots for all accounts (default: 1024)
  --txpool.lifetime value      Maximum amount of time non-executable transaction are queued (default: 3h0m0s)

PERFORMANCE TUNING OPTIONS:
  --cache value           Megabytes of memory allocated to internal caching (default = 4096 mainnet full node, 128 light mode) (default: 1024)
  --cache.database value  Percentage of cache memory allowance to use for database io (default: 50)
  --cache.trie value      Percentage of cache memory allowance to use for trie caching (default = 25% full mode, 50% archive mode) (default: 25)
  --cache.gc value        Percentage of cache memory allowance to use for trie pruning (default = 25% full mode, 0% archive mode) (default: 25)
  --cache.noprefetch      Disable heuristic state prefetch during block import (less CPU and disk IO, more time waiting for data)

ACCOUNT OPTIONS:
  --unlock value           Comma separated list of accounts to unlock
  --password value         Password file to use for non-interactive password input
  --signer value           External signer (url or path to ipc file)
  --allow-insecure-unlock  Allow insecure account unlocking when account-related RPCs are exposed by http

API AND CONSOLE OPTIONS:
  --ipcdisable                Disable the IPC-RPC server
  --ipcpath                   Filename for IPC socket/pipe within the datadir (explicit paths escape it)
  --rpc                       Enable the HTTP-RPC server
  --rpcaddr value             HTTP-RPC server listening interface (default: "localhost")
  --rpcport value             HTTP-RPC server listening port (default: 8545)
  --rpcapi value              API's offered over the HTTP-RPC interface
  --rpc.gascap value          Sets a cap on gas that can be used in eth_call/estimateGas (default: 0)
  --rpccorsdomain value       Comma separated list of domains from which to accept cross origin requests (browser enforced)
  --rpcvhosts value           Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard. (default: "localhost")
  --ws                        Enable the WS-RPC server
  --wsaddr value              WS-RPC server listening interface (default: "localhost")
  --wsport value              WS-RPC server listening port (default: 8546)
  --wsapi value               API's offered over the WS-RPC interface
  --wsorigins value           Origins from which to accept websockets requests
  --graphql                   Enable the GraphQL server
  --graphql.addr value        GraphQL server listening interface (default: "localhost")
  --graphql.port value        GraphQL server listening port (default: 8547)
  --graphql.corsdomain value  Comma separated list of domains from which to accept cross origin requests (browser enforced)
  --graphql.vhosts value      Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard. (default: "localhost")
  --jspath loadScript         JavaScript root path for loadScript (default: ".")
  --exec value                Execute JavaScript statement
  --preload value             Comma separated list of JavaScript files to preload into the console

NETWORKING OPTIONS:
  --bootnodes value     Comma separated enode URLs for P2P discovery bootstrap (set v4+v5 instead for light servers)
  --bootnodesv4 value   Comma separated enode URLs for P2P v4 discovery bootstrap (light server, full nodes)
  --bootnodesv5 value   Comma separated enode URLs for P2P v5 discovery bootstrap (light server, light nodes)
  --port value          Network listening port (default: 30303)
  --maxpeers value      Maximum number of network peers (network disabled if set to 0) (default: 50)
  --maxpendpeers value  Maximum number of pending connection attempts (defaults used if set to 0) (default: 0)
  --nat value           NAT port mapping mechanism (any|none|upnp|pmp|extip:<IP>) (default: "any")
  --nodiscover          Disables the peer discovery mechanism (manual peer addition)
  --v5disc              Enables the experimental RLPx V5 (Topic Discovery) mechanism
  --netrestrict value   Restricts network communication to the given IP networks (CIDR masks)
  --nodekey value       P2P node key file
  --nodekeyhex value    P2P node key as hex (for testing)

MINER OPTIONS:
  --mine                         Enable mining
  --miner.threads value          Number of CPU threads to use for mining (default: 0)
  --miner.notify value           Comma separated HTTP URL list to notify of new work packages
  --miner.gasprice "1000000000"  Minimum gas price for mining a transaction
  --miner.gastarget value        Target gas floor for mined blocks (default: 8000000)
  --miner.gaslimit value         Target gas ceiling for mined blocks (default: 8000000)
  --miner.etherbase value        Public address for block mining rewards (default = first account) (default: "0")
  --miner.extradata value        Block extra data set by the miner (default = client version)
  --miner.recommit value         Time interval to recreate the block being mined (default: 3s)
  --miner.noverify               Disable remote sealing verification

GAS PRICE ORACLE OPTIONS:
  --gpoblocks value      Number of recent blocks to check for gas prices (default: 20)
  --gpopercentile value  Suggested gas price is the given percentile of a set of recent transaction gas prices (default: 60)

VIRTUAL MACHINE OPTIONS:
  --vmdebug         Record information useful for VM and contract debugging
  --vm.evm value    External EVM configuration (default = built-in interpreter)
  --vm.ewasm value  External ewasm configuration (default = built-in interpreter)

LOGGING AND DEBUGGING OPTIONS:
  --fakepow                 Disables proof-of-work verification
  --nocompaction            Disables db compaction after import
  --verbosity value         Logging verbosity: 0=silent, 1=error, 2=warn, 3=info, 4=debug, 5=detail (default: 3)
  --vmodule value           Per-module verbosity: comma-separated list of <pattern>=<level> (e.g. eth/*=5,p2p=4)
  --backtrace value         Request a stack trace at a specific logging statement (e.g. "block.go:271")
  --debug                   Prepends log messages with call-site location (file and line number)
  --pprof                   Enable the pprof HTTP server
  --pprofaddr value         pprof HTTP server listening interface (default: "127.0.0.1")
  --pprofport value         pprof HTTP server listening port (default: 6060)
  --memprofilerate value    Turn on memory profiling with the given rate (default: 524288)
  --blockprofilerate value  Turn on block profiling with the given rate (default: 0)
  --cpuprofile value        Write CPU profile to the given file
  --trace value             Write execution trace to the given file

METRICS AND STATS OPTIONS:
  --metrics                          Enable metrics collection and reporting
  --metrics.expensive                Enable expensive metrics collection and reporting
  --metrics.influxdb                 Enable metrics export/push to an external InfluxDB database
  --metrics.influxdb.endpoint value  InfluxDB API endpoint to report metrics to (default: "http://localhost:8086")
  --metrics.influxdb.database value  InfluxDB database name to push reported metrics to (default: "geth")
  --metrics.influxdb.username value  Username to authorize access to the database (default: "test")
  --metrics.influxdb.password value  Password to authorize access to the database (default: "test")
  --metrics.influxdb.tags value      Comma-separated InfluxDB tags (key/values) attached to all measurements (default: "host=localhost")

WHISPER (EXPERIMENTAL) OPTIONS:
  --shh                       Enable Whisper
  --shh.maxmessagesize value  Max message size accepted (default: 1048576)
  --shh.pow value             Minimum POW accepted (default: 0.2)
  --shh.restrict-light        Restrict connection between two whisper light clients

DEPRECATED OPTIONS:
  --lightserv value        Maximum percentage of time allowed for serving LES requests (deprecated, use --light.serve) (default: 0)
  --lightpeers value       Maximum number of light clients to serve, or light servers to attach to  (deprecated, use --light.maxpeers) (default: 100)
  --minerthreads value     Number of CPU threads to use for mining (deprecated, use --miner.threads) (default: 0)
  --targetgaslimit value   Target gas floor for mined blocks (deprecated, use --miner.gastarget) (default: 8000000)
  --gasprice "1000000000"  Minimum gas price for mining a transaction (deprecated, use --miner.gasprice)
  --etherbase value        Public address for block mining rewards (default = first account, deprecated, use --miner.etherbase) (default: "0")
  --extradata value        Block extra data set by the miner (default = client version, deprecated, use --miner.extradata)

MISC OPTIONS:
  --help, -h  show help


COPYRIGHT:
   Copyright 2013-2019 The go-ethereum Authors

```

datadir.ancient, pcscdpath, grpc, metricなどが追加変更されていますね。



# 起動

すんなり起動してくれました。今回awsのi3.largeのextendsのEBSをdatadirにしているので分けていませんが、ストレージが複数ある場合にはdatadir.ancientでステートのファイルを別にして、処理能力を上げることができるそうです。make installはしていなのでbuildディレクトリから立ち上げます。

```
[ec2-user@ip-10-20-0-250 go-ethereum-1.9.0]$ ./build/bin/geth --datadir=/extend-data/geth --syncmode=fast --ws --rpc
INFO [07-17|07:53:16.311] Bumping default cache on mainnet         provided=1024 updated=4096
INFO [07-17|07:53:16.314] Maximum peer count                       ETH=50 LES=0 total=50
INFO [07-17|07:53:16.314] Smartcard socket not found, disabling    err="stat /run/pcscd/pcscd.comm: no such file or directory"
ERROR[07-17|07:53:16.315] Failed to enumerate USB devices          hub=ledger vendor=11415 failcount=1 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:16.315] Failed to enumerate USB devices          hub=trezor vendor=21324 failcount=1 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:16.316] Failed to enumerate USB devices          hub=trezor vendor=4617  failcount=1 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:16.316] Failed to enumerate USB devices          hub=ledger vendor=11415 failcount=2 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:16.316] Failed to enumerate USB devices          hub=trezor vendor=21324 failcount=2 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:16.317] Failed to enumerate USB devices          hub=trezor vendor=4617  failcount=2 err="failed to initialize libusb: libusb: unknown error [code -99]"
INFO [07-17|07:53:16.318] Starting peer-to-peer node               instance=Geth/v1.9.0-stable/linux-amd64/go1.9.4
INFO [07-17|07:53:16.318] Allocated trie memory caches             clean=1024.00MiB dirty=1024.00MiB
INFO [07-17|07:53:16.318] Allocated cache and file handles         database=/extend-data/geth/geth/chaindata cache=2.00GiB handles=2048
ERROR[07-17|07:53:17.317] Failed to enumerate USB devices          hub=trezor vendor=4617  failcount=3 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:17.318] Failed to enumerate USB devices          hub=ledger vendor=11415 failcount=3 err="failed to initialize libusb: libusb: unknown error [code -99]"
ERROR[07-17|07:53:17.318] Failed to enumerate USB devices          hub=trezor vendor=21324 failcount=3 err="failed to initialize libusb: libusb: unknown error [code -99]"
INFO [07-17|07:53:36.414] Opened ancient database                  database=/extend-data/geth/geth/chaindata/ancient
INFO [07-17|07:53:36.420] Initialised chain configuration          config="{ChainID: 1 Homestead: 1150000 DAO: 1920000 DAOSupport: true EIP150: 2463000 EIP155: 2675000 EIP158: 2675000 Byzantium: 4370000 Constantinople: 7280000  Petersburg: 7280000 Engine: ethash}"
INFO [07-17|07:53:36.420] Disk storage enabled for ethash caches   dir=/extend-data/geth/geth/ethash count=3
INFO [07-17|07:53:36.420] Disk storage enabled for ethash DAGs     dir=/home/ec2-user/.ethash        count=2
INFO [07-17|07:53:36.422] Initialising Ethereum protocol           versions=[63] network=1 dbversion=3
WARN [07-17|07:53:36.422] Upgrade blockchain database version      from=3 to=7
```

pcscdのエラーとUSBデバイスのエラーが出ていますが、usb周りの変更をしていたので出ているものかと思われます。trezorやらledgerのログみたいですね。

ただの開発お試しサーバなのでtmuxで起動させておいて放置です。